MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://maypoin.ru/123?utm_term=blabber+app+free PDF link annotation
- http://ligumexijigab.getenjoyment.net/how_to_hard_reset_garmin_fenix_2.pdfIn PDF document text
- http://tikovg.xyz/2675747442tkd3.pdfIn PDF document text
- https://savaxibinis.weebly.com/uploads/1/3/3/9/133997587/2133837.pdfIn PDF document text
- http://fuzubijixulux.mygamesonline.org/english_syntactic_structures_aarts.pdfIn PDF document text
- http://world-wildshop.com/academic_ielts_writing_practice0g3ms.pdfIn PDF document text
- http://meetchambre.xyz/dazosevuwofosuki375mp.pdfIn PDF document text
- https://jujivonigipegi.weebly.com/uploads/1/3/1/4/131453429/47076a1.pdfIn PDF document text
- http://bunnygummy.ru/rainbow_fish_bookfandf.pdfIn PDF document text
- https://badetujunomut.weebly.com/uploads/1/3/1/8/131857650/rewifodafi.pdfIn PDF document text
- http://vienvozvrat.site/casio_fx-cg10_manual9clj2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/966fb0ff-3f81-46bf-8eef-3d46565ad0ed/how_to_adjust_carb_on_poulan_pro_chainsaw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e8b5cc2b-5710-4de6-894d-30646e021e4f/guwadegadebagilanevijez.pdfIn PDF document text
- https://s3.amazonaws.com/mudurixo/kifumugoxotowosiwigavabem.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e7d5f203-7d4d-4d5e-9e1a-79a4539999d4/50514599821.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6c6ad796-29a3-4954-8cef-15daa76eaa5c/prefix_and_suffix_worksheets_for_grade_7_with_answers.pdfIn PDF document text
- http://lamupimifuban.onlinewebshop.net/48991651782.pdfIn PDF document text
- https://s3.amazonaws.com/mosezavor/euphoria_imdb_parents_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ab286a36-3de9-44b7-9da3-52e91622c605/xuvikolusezowuzokux.pdfIn PDF document text
- https://s3.amazonaws.com/xelimewat/pojulekazusub.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8c8e0b7f-72b8-4ab9-96fc-7938d2c1f092/48553069575.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b11c7837-17fc-4684-aa1e-d27be7f9ae21/lefirifuxukodewizasupi.pdfIn PDF document text
- https://s3.amazonaws.com/faluzotixupi/berexatetunivupudedupubu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e9e38761-1a5d-4780-9d92-7f1e8fa6a832/honda_gcv160_oil_change_capacity.pdfIn PDF document text
- https://s3.amazonaws.com/widetunipet/descriptive_qualitative_research.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dbd1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBD1 | 4908 bytes |
SHA-256: 5093747aa84094cbb9fc0e3cb1cc006b4c9b9691c8c4bb317cad3b2aa283ade2 |
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font_01_sfnt_off0000ec90.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC90 | 10472 bytes |
SHA-256: 60546dd684f39ec49b07212711981eec2e3036e9d1f22e4e40f5fa4f5879cee2 |
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